Yes, the seating die will have a crimping ring in it. Generally, you set the die up by seating the bullet to the depth you want without a crimp. Then back off the seating stem and set the die body to obtain the crimp you desired. Then lower the seating stem to touch the bullet. You may need to make minor adjustments with the next few cases to get the bullet seated where you want but once set and locked down, you will be good to go.
Some folks like to crimp in a separate step. In those instances, you leave the seater die crimp back off from the case mouth and set the crimp die separately.
Generally, carbide hand gun dies do not need lube. Clean it up as best you can. Hopefully, the carbide ring has not been scored. If you see vertical scratches in your brass, the ring may be damaged. You can try polishing the ring, but since it is very hard, you may not have much success with that. The polishing may clean out any debris that is stuck around the ring and did not get cleaned out before.
It is a good idea to contact RCBS for instructions. They may even have them posted on their web site, but maybe not.
Hope this is helpful.
